Donald Trump"s advisor on national security issues states that the risk of war with North Korea is very high, although armed conflict is not the only way to solve the problem.

The announcement was made by Herbert McMaster at the security forum in California.

According to him, the nuclear ambitions of North Korea are at this stage are the biggest threat to the United States` national security.

According to McMaster in order to make Kim Chen abandon his intention, Washington and its allies must unite.